BotLib: Prematurely commit all this new nav-stuff because some people like
to compile their games.
This commit is contained in:
parent
e437550c73
commit
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GPG key ID:
C196CD8BA993248A
5 changed files with 191 additions and 46 deletions
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@ -47,12 +47,6 @@ class player:base_player
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PREDICTED_INT(mode_tempstate);
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#ifdef CLIENT
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/* External model */
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entity p_model;
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int p_hand_bone;
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int p_model_bone;
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float lastweapon;
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virtual void(void) draw;
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virtual float() predraw;
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virtual void(void) postdraw;
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@ -63,6 +63,7 @@ class bot:player
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/* cache, these are just here so we won't have to calc them often */
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float m_flEnemyDist;
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weapontype_t m_wtWeaponType;
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vector m_vecLastPOI;
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void(void) bot;
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@ -16,7 +16,6 @@
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void SV_SendChat(entity sender, string msg, entity eEnt, float fType);
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botstate_t
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bot::GetState(void)
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{
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@ -57,6 +56,7 @@ bot::RouteClear(void)
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m_iNodes = 0;
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m_flNodeGiveup = 0.0f;
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memfree(m_pRoute);
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print(sprintf("%s cleared his route.\n", netname));
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}
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void
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@ -180,8 +180,8 @@ void
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bot::CheckRoute(void)
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{
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float flDist;
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vector evenpos;
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float rad;
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vector vecEndPos;
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float flRadius;
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if (!m_iNodes) {
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return;
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@ -189,17 +189,24 @@ bot::CheckRoute(void)
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/* level out position/node stuff */
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if (m_iCurNode < 0) {
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evenpos = m_vecLastNode - origin;
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rad = 128; /* destination is not a node, therefore has a virtual radius */
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vecEndPos = m_vecLastNode;
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flRadius = 128; /* destination is not a node, therefore has a virtual radius */
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} else {
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evenpos = m_pRoute[m_iCurNode].m_vecDest - origin;
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rad = m_pRoute[m_iCurNode].m_flRadius;
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vecEndPos = m_pRoute[m_iCurNode].m_vecDest;
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flRadius = m_pRoute[m_iCurNode].m_flRadius;
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}
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flDist = floor(vlen(evenpos));
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/* we need to have a sensible radius */
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if (flRadius <= 16)
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flRadius = 16.0f;
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/* we only check if we've moved anywhere on the X/Y axis */
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flDist = floor(vlen([vecEndPos[0],vecEndPos[1],origin[2]] - origin));
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// print(sprintf("%s node dist: %d; radius: %d\n", netname, flDist, rad));
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/* we're inside the radius */
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if (flDist <= rad) {
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if (flDist <= flRadius) {
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dprint(sprintf("^2bot::^3CheckRoute^7: " \
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"%s reached node\n", this.targetname));
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m_iCurNode--;
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@ -207,28 +214,32 @@ bot::CheckRoute(void)
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/* if we're inside an actual node (not a virtual one */
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if (m_iCurNode >= 0) {
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/* if a node is flagged as jumpy, jump! */
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if (Route_GetNodeFlags(&m_pRoute[m_iCurNode]) & LF_JUMP)
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input_buttons |= INPUT_BUTTON2;
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if (Route_GetNodeFlags(&m_pRoute[m_iCurNode]) & LF_JUMP) {
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//input_buttons |= INPUT_BUTTON2;
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velocity = Route_GetJumpVelocity(origin, m_pRoute[m_iCurNode].m_vecDest, gravity);
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}
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/* find the nearest usable item (func_button) and use them */
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if (Route_GetNodeFlags(&m_pRoute[m_iCurNode]) & LF_USER)
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UseButton();
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}
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#if 0
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/* we've still traveling and from this node we may be able to walk
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* directly to our end-destination */
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if (m_iCurNode > -1) {
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tracebox(origin, mins, maxs, m_vecLastNode, MOVE_NORMAL, this);
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tracebox(origin, mins, maxs, vecEndPos, MOVE_NORMAL, this);
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/* can we walk directly to our target destination? */
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if (trace_fraction == 1.0) {
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dprint("^2bot::^3CheckRoute^7: " \
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print("^2bot::^3CheckRoute^7: " \
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"Walking directly to last node\n");
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m_iCurNode = -1;
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}
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}
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#endif
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} else { /* we're not near the node quite yet */
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traceline(origin, m_pRoute[m_iCurNode].m_vecDest, MOVE_NORMAL, this);
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traceline(origin, vecEndPos, MOVE_NORMAL, this);
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/* we can't trace against our next node... that should never happen */
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if (trace_fraction != 1.0f) {
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@ -248,10 +259,14 @@ bot::CheckRoute(void)
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/* after one second, also give up the route */
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if (m_flNodeGiveup >= 1.0f || m_iCurNode <= BOTROUTE_END) {
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print("taking too long! giving up!\n");
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RouteClear();
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} else if (m_flNodeGiveup >= 0.5f) {
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/* attempt a jump after half a second */
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input_buttons |= INPUT_BUTTON2;
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/* don't bother if it's too high (we're aiming at air... */
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if ((vecEndPos[2] - 32) < origin[2])
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input_buttons |= INPUT_BUTTON2;
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} else {
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/* entire way-link needs to be crouched. that's the law of the land */
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if (Route_GetNodeFlags(&m_pRoute[m_iCurNode]) & LF_CROUCH)
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@ -406,37 +421,54 @@ bot::RunAI(void)
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float shouldwalk = 0;
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if (m_wtWeaponType == WPNTYPE_RANGED) {
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/* walk _directly_ towards the enemy if we're less than 512 units away */
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if (m_eTarget && enemyvisible && m_flEnemyDist < 1024) {
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aimpos = m_eTarget.origin;
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other = world;
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if (m_eTarget) {
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tracebox(origin, m_eTarget.origin, mins, maxs, MOVE_OTHERONLY, this);
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/* walk _directly_ towards the enemy if we're less than 512 units away */
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if (trace_fraction >= 1.0 && m_eTarget && enemyvisible && m_eTarget.health < 50 && m_flEnemyDist < 512) {
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aimpos = m_eTarget.origin;
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goroute = 1;
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} else {
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goroute = 1;
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}
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} else {
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goroute = 1;
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}
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/* we should probably walk we're distant enough to be more accurate */
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if ((m_eTarget && enemyvisible && m_flEnemyDist > 512))
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if ((m_eTarget && enemyvisible && m_flEnemyDist < 512))
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shouldwalk = 1;
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} else if (m_wtWeaponType == WPNTYPE_CLOSE) {
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/* move directly towards the enemy if we're 256 units away */
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if (m_eTarget && enemyvisible && m_flEnemyDist < 256) {
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/* we are far away, inch closer */
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aimpos = m_eTarget.origin;
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printf("going to target\n");
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} else {
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goroute = 1;
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}
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} else if (m_wtWeaponType == WPNTYPE_THROW) {
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if ((m_eTarget && enemyvisible && !enemydistant) && m_flEnemyDist < 512) {
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aimpos = m_eTarget.origin;
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printf("going to target\n");
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} else {
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goroute = 1;
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}
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} else {
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goroute = 1;
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}
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if (goroute) {
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if (m_iCurNode <= BOTROUTE_DESTINATION)
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if (m_iCurNode <= BOTROUTE_DESTINATION) {
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aimpos = m_vecLastNode;
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else
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printf("going to last node\n");
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} else {
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aimpos = m_pRoute[m_iCurNode].m_vecDest;
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printf("going to next node\n");
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}
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} else {
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RouteClear();
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}
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/* now we'll set the movevalues relative to the input_angle */
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@ -449,11 +481,13 @@ bot::RunAI(void)
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input_movevalues = [v_forward * vecDirection, v_right * vecDirection, v_up * vecDirection];
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input_movevalues[2] = 0;
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#if 0
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/* duck and stand still when our enemy is far away */
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if (m_eTarget && enemyvisible && vlen(aimpos-origin) > 512) {
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input_buttons |= INPUT_BUTTON8;
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input_movevalues = [0,0,0];
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#if 1
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/* duck and stand still when our enemy seems strong */
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if (m_eTarget && enemyvisible && m_eTarget.health >= 75) {
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if (m_wtWeaponType == WPNTYPE_RANGED) {
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input_buttons |= INPUT_BUTTON8;
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input_movevalues = [0,0,0];
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}
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}
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#endif
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2016-2020 Marco Cawthorne <marco@icculus.org>
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* Copyright (c) 2016-2022 Marco Cawthorne <marco@icculus.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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@ -19,3 +19,4 @@ vector Route_SelectDestination( bot target );
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void Bot_RouteCB( entity ent, vector dest, int numnodes, nodeslist_t *nodelist );
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int Route_GetNodeFlags(nodeslist_t *node);
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vector Route_GetJumpVelocity(vector frompos, vector topos, float gravitymod);
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2016-2020 Marco Cawthorne <marco@icculus.org>
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* Copyright (c) 2016-2022 Marco Cawthorne <marco@icculus.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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@ -38,7 +38,31 @@ Route_RoundDistance(float flDist)
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/* returns a botinfo point that's nearest to us */
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entity
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Route_SelectNearest(float type, vector org)
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Route_SelectFarthest(float type, vector org, optional vector lastpoi = [0,0,0])
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{
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entity temp;
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int bestrange = 0;
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int range;
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entity dest = __NULL__;
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for (temp = world; (temp = findfloat(temp, ::botinfo, type));) {
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range = vlen(temp.origin - org);
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if (lastpoi == temp.origin)
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continue;
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if ((range > bestrange) && (temp.solid != SOLID_NOT)) {
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bestrange = range;
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dest = temp;
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}
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}
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return dest;
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}
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/* returns a botinfo point that's nearest to us */
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entity
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Route_SelectNearest(float type, vector org, optional vector lastpoi = [0,0,0])
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{
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entity temp;
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int bestrange = COST_INFINITE;
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@ -48,6 +72,9 @@ Route_SelectNearest(float type, vector org)
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for (temp = world; (temp = findfloat(temp, ::botinfo, type));) {
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range = vlen(temp.origin - org);
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if (lastpoi == temp.origin)
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continue;
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if ((range < bestrange) && (temp.solid != SOLID_NOT)) {
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bestrange = range;
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dest = temp;
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@ -129,6 +156,10 @@ Route_SelectRandomSpot(void)
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{
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static entity eLastSpot;
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eLastSpot = findfloat(eLastSpot, ::botinfo, BOTINFO_SPAWNPOINT);
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if (!eLastSpot)
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return (Route_SelectRandomSpot());
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return (eLastSpot);
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}
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@ -140,11 +171,12 @@ Bot_RouteCB(entity ent, vector dest, int numnodes, nodeslist_t *nodelist)
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b.m_iCurNode = numnodes - 1;
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b.m_pRoute = nodelist;
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b.m_vecLastNode = dest;
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b.m_flNodeGiveup = 0.0f;
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//dprint("Bot: Route calculated.\n");
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//dprint(sprintf("Bot: # of nodes: %i\n", bot.m_iNodes) );
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//dprint(sprintf("Bot: # current node: %i\n", bot.m_iCurNode) );
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//dprint(sprintf("Bot: # endpos: %v\n", dest));
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print("Bot: Route calculated.\n");
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print(sprintf("Bot: # of nodes: %i\n", b.m_iNodes) );
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print(sprintf("Bot: # current node: %i\n", b.m_iCurNode) );
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print(sprintf("Bot: # endpos: %v\n", dest));
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}
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vector
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@ -154,7 +186,6 @@ Route_SelectDestination(bot target)
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rules = (CGameRules)g_grMode;
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entity dest = world;
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if (rules.IsTeamPlay()) {
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/* we have the goal item, so capture it */
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@ -171,8 +202,10 @@ Route_SelectDestination(bot target)
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dest = Route_SelectNearestEnemyTeam(BOTINFO_TEAM_GOALITEM, target.origin, target.team);
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}
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if (dest)
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if (dest) {
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target.m_vecLastPOI = dest.origin;
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return dest.origin + [0,0,32];
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}
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print(sprintf("%s can't figure out where to go for the goal\n", target.netname));
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}
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@ -180,25 +213,66 @@ Route_SelectDestination(bot target)
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/* if we're low on health, look for health items */
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if (target.health < 50) {
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print(sprintf("%s going for health\n", target.netname));
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dest = Route_SelectNearest(BOTINFO_HEALTH, target.origin);
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if (dest)
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dest = Route_SelectNearest(BOTINFO_HEALTH, target.origin, target.m_vecLastPOI);
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if (dest) {
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target.m_vecLastPOI = dest.origin;
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return dest.origin + [0,0,32];
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}
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print(sprintf("%s can't figure out where to go for health\n", target.netname));
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}
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/* armor is always a good idea to have */
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if (random() < 0.25)
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if (target.armor < 50) {
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print(sprintf("%s going for armor\n", target.netname));
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dest = Route_SelectNearest(BOTINFO_ARMOR, target.origin);
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dest = Route_SelectNearest(BOTINFO_ARMOR, target.origin, target.m_vecLastPOI);
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if (dest)
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if (dest) {
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target.m_vecLastPOI = dest.origin;
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return dest.origin + [0,0,32];
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}
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print(sprintf("%s can't figure out where to go for armor\n", target.netname));
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}
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/* go for ammo, or weapon */
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if (random() < 0.25)
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if (!dest) {
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print(sprintf("%s going for ammo/weapon\n", target.netname));
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if (random() < 0.5)
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dest = Route_SelectFarthest(BOTINFO_WEAPON, target.origin, target.m_vecLastPOI);
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else
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dest = Route_SelectFarthest(BOTINFO_AMMO, target.origin, target.m_vecLastPOI);
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if (dest) {
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target.m_vecLastPOI = dest.origin;
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return dest.origin + [0,0,32];
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}
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print(sprintf("%s can't figure out where to go for ammo/weapon\n", target.netname));
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}
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if (random() < 0.25)
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if (!dest) {
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static entity but;
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but = find(but, ::classname, "func_button");
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if (but)
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return but.absmin + (0.5 * (but.absmax - but.absmin));
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}
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if (random() < 0.25)
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if (!dest) {
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static entity trig;
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trig = find(trig, ::classname, "trigger_multiple");
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if (trig)
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return trig.absmin + (0.5 * (trig.absmax - trig.absmin));
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}
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/* if all else fails... select a random spot */
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print(sprintf("%s found nothing, going for random PoI\n", target.netname));
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dest = Route_SelectRandomSpot();
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@ -217,3 +291,44 @@ Route_GetNodeFlags(nodeslist_t *node)
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else
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return fl;
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}
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/* Get's a velocity vector with which we can successfully jump from one place to another */
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vector
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Route_GetJumpVelocity(vector vecFrom, vector vecTo, float flGravMod)
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{
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#if 0
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float flHeight, flGravity, flTime, flDistance, flDir;
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vector vecJump = [0,0,0];
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if (flGravMod <= 0.0)
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flGravMod = 1.0f;
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flGravity = serverkeyfloat("phy_gravity") * flGravMod;
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flHeight = vecTo[2] - vecFrom[2];
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if (flHeight <= 0)
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flHeight = vlen(vecTo - vecFrom) / 2;
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flTime = sqrt(flHeight / (flGravity * 0.5f));
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if (flTime <= 0) {
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return [0,0,0];
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}
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vecJump = vecTo - vecFrom;
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vecJump[2] = 0;
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flDistance = vlen(normalize(vecJump));
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flDir = flDistance / flTime;
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vecJump *= flDir;
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vecJump[2] = bound(240, flTime * flGravity, 512);
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print(sprintf("jumping from %v to %v at %v\n", vecFrom, vecTo, vecJump));
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#else
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vector vecJump = [0,0,0];
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float flDist = vlen(vecTo - vecFrom);
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makevectors(vectoangles(vecTo - vecFrom));
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vecJump = v_forward * flDist;
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vecJump[2] = 280;
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#endif
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return vecJump;
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||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue